Qingdao Chang run air purification equipment Co., Ltd.   

More than ten years the company stands in the spray industry, its rich spray, landscaping, humidification, cooling and dedusting experience in the international leading position, the top team of the company has superior technology, can design problems and spray system solutions for all lines, spray supporting enterprises around the world and common development. The company's lowest national product prices, quality and service of the country's most excellent. Our goal is aerospace technology, military quality, Haier services, invites you to join, thank you for your use.